CN2752220Y - Data collector for elvator safety operation etimation and monitoring system - Google Patents
Data collector for elvator safety operation etimation and monitoring system Download PDFInfo
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- CN2752220Y CN2752220Y CN 200420086177 CN200420086177U CN2752220Y CN 2752220 Y CN2752220 Y CN 2752220Y CN 200420086177 CN200420086177 CN 200420086177 CN 200420086177 U CN200420086177 U CN 200420086177U CN 2752220 Y CN2752220 Y CN 2752220Y
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Abstract
The utility model relates to a data collecting device for elevator safety operation estimating and monitoring system. The device includes a plurality of switch flow sensors and a plurality of analog sensors related to the elevator safety, an input interface electrocircuit of a multi-way switch flow sensor, an input interface electrocircuit of a multi-way analog sensor, a central processing unit system used for conducting the fault distinguishing and the data storing of the data from the multi-way switch flow and the multi-way analog input. This collecting device can at any time collect all the safety inspection parameters in the overall process of conveying the elevator and the collected inspection parameters are objective so to avoid the effects of the human factors; therefore, the device is equal to a black box to the safe operation of the elevator, and provides the advanced discovering accident potentials of the elevator with favourable conditions; meanwhile, the device also provides the evaluating of the safe operation of the elevator and monitoring the computerizing system at real-time with a necessary.
Description
Technical field
The utility model relates to a kind of elevator safety operation estimating and monitor system, and specifically, it is the data acquisition unit of a kind of elevator safety operation estimating and monitor system.
Background technology
In prior art, China all in the way that fortune elevator safety operation management system generally adopts be: " the elevator supervision and inspection content and method " formulated according to national quality testing department by prefectures and cities' quality inspection supervisory management zone carries out annual artificial fixed inspection to institute's linchpin elevator.Though should artificial fixed inspection bring into play vital function in the safe operation of fortune elevator to guaranteeing, blemish in an otherwise perfect thing be:
One, can only check at that time running state, though this running state can be reacted the safety index of elevator whole service process to a certain extent, but proving time is oversize at interval, daily running state can not be learnt in year, be difficult to play the effect of real-time monitoring, unfavorable to the potential faults of finding and seek elevator ahead of time.
Two, the influence of inspection personnel subjective factor is decided in artificial fixed inspection, its testing result has the vestige of human element influence to a certain extent, no matter on collection of elevator check data and safety assessment, all be difficult for the normalisation and the standardization of realization, also be unfavorable for setting up the black box of elevator safety operation.
Three, artificial fixed inspection is not easy to the microcomputer assessment and the real-time monitoring of elevator safety operation, the Microcomputer Management that also is not easy to the elevator survey data with consult, particularly at present skyscraper increases day by day, the elevator consumption increases, and setting up the microcomputer assessment of elevator safety operation and real-time monitoring and elevator survey data Microcomputer Management system is imperative thing.
The utility model content
The purpose of this utility model is at the problem in the prior art, and the data acquisition unit of a kind of elevator safety operation estimating and monitor system is provided, for the microcomputer system that sets up elevator safety operation estimating and real-time monitoring provides the guide equipment.
For achieving the above object, solution of the present utility model is as follows:
It comprises input interface circuit and a central processing unit system that is used for the data of multiple way switch amount and multi-analog input are carried out fault distinguishing and data storage of a plurality of Boolean value output sensors of relating to elevator safety and a plurality of analog sensor, the input interface circuit of a multiple way switch quantity sensor, a multi-channel analog quantity sensor; The input interface circuit of described multiple way switch quantity sensor comprises a multichannel photoisolator, the described a plurality of Boolean value output sensors of its input termination, and its mouth joins by the data bus of data latches and described central processing unit system; The input interface circuit of described multi-channel analog quantity sensor is made of A/D converter, the described a plurality of analog sensors of its input termination, and a data input interface of its mouth and central processing unit system joins; Described central processing unit system comprises central process unit, memory device, keyboard and display circuit and data collector at least.
The further improvement project of the utility model is:
Above-mentioned a plurality of Boolean value output sensors comprise that elevator electric control cabinet door switch sensor, gate and layer door lock close sensor, car and floor langding accuracy sensor and the upper and lower limit position sensor of car, and described a plurality of analog sensors comprise a plurality of temperature sensors, a plurality of humidity sensor, cage operation noise transducer, cage operation speed sensor, cage operation acceleration pick-up and elevator power supply main circuit current sensor.
Above-mentioned data collector is made up of serial data transceiver and modem two parts.
By above-mentioned solution as can be seen, the utility model is gathered the job information at each position of elevator by numerous sensors that relate to elevator safety, the information that central processing unit system is monitoring each sensor all the time and provided, just this information is carried out record in case find the difference variation, higher level's microcomputer system can be assigned instruction in real time and by the data collector of this harvester the information that is write down be taken away, carries out the assessment and the real-time monitoring of elevator safety operation then by special software.The utility model has overcome the shortcoming in the prior art, it can collect the safety verification parameter in fortune elevator overall process at any time, and the inspection parameter that is collected is objective, avoided artificial factor, be equivalent to set up the black box of elevator safety operation, provide advantage to the accident potential that finds elevator ahead of time, simultaneously, also provide a necessaries for the microcomputer system that sets up elevator safety operation estimating and real-time monitoring.
Description of drawings
Fig. 1, functional-block diagram of the present utility model
The schematic circuit diagram of Fig. 2, central process unit and A/D converter part.
The schematic circuit diagram of Fig. 3, switching value importation.
The schematic circuit diagram of Fig. 4, display part.
The schematic circuit diagram of Fig. 5, keyboard portion.
The schematic circuit diagram of Fig. 6, serial ports transceiver part.
The schematic circuit diagram of Fig. 7, modem interface part.
The specific embodiment
Describe circuit structure of the present utility model and principle of work below with reference to the accompanying drawings in detail.
Referring to Fig. 1, described elevator electric control cabinet door switch sensor 1 can adopt existing magnetic switch, and (as: model is P
s-5301 or P
s-5302 magnetic switch), and be installed on the described control housing door, it is used to detect the number of times of this control housing door folding, thereby analyzes the drive ability on mean time between failures and the time shaft; Described gate and layer door lock close sensor 2 and are made up of a plurality of existing magnetic switch, they are installed in respectively on gate and each layer door, they are as a sensor, the locking situation of all when being used to detect the elevator operation, thereby the electronic and automatically controlled performance of monitoring elevator; Described car and floor langding accuracy sensor 3 still adopt existing magnetic switch, and are installed between the lift car and floor of each layer, and they are used to detect the ultralimit time and the number of times of car and floor flat bed also as a sensor; The upper and lower limit position sensor 4 of described car adopts a kind of existing limit switch (as: Schneider Electric Devices XC series limit switch), and install on the upper and lower end position of cage operation, they are used to detect the number of times that the ultralimit position appears in cage operation, thus the braking of monitoring elevator, performance such as automatically controlled.Described temperature sensor 5 adopts and can adopt existing temperature sensor (as WZ series of heat resistance etc.), they are installed in respectively in elevator and the control machine room, be used to detect the temperature of elevator and control machine room, thereby the situation that temperature severe overweight (fire may occur) occurs is carried out Real-time Alarm and record; Described humidity sensor 6 adopts existing humidity sensor (as: HS1101 humidity electric capacity or HM1500 voltage output humidity sensor etc.), and be installed in elevator and the control machine room, be used to detect the humidity of elevator and control machine room, thereby the situation that humidity severe overweight (water occurring drenches) occurs is carried out Real-time Alarm and record; Described cage operation noise transducer 7 can adopt existing noise transducer (as mending formula noise transducer etc. in the CZ4), and be installed on the car guide rail, it is used to detect the noise that the whole mechanical movement of elevator is produced, slight elevated noise is carried out record, thus the unusual mechanical breakdown that monitoring and analysis running process of elevator go out; Described cage operation speed sensor can adopt existing speed sensor 8 (as SK-G-K4 series speed sensor etc.), and is installed on the elevator traction wheel, is used to detect the speed of elevator operation, thereby monitors time and number of times that elevator speed exceeds standard; Described cage operation acceleration pick-up 9 adopts present acceleration pick-up (as JSD series quartz flexible accelerometer etc.), and be installed on the elevator traction wheel, be used to detect the acceleration/accel of elevator operation, thereby monitor time and number of times that elevator operation acceleration/accel exceeds standard; Described elevator power supply main circuit current sensor 10 can adopt existing current transformer, and is serially connected in the power supply major loop, is used to detect the situation of the major loop phase failure, phase shortage.The sensor 1,2,3,4 all is a Boolean value output sensor, and sensor 5,6,7,8,9,10 all is an analog sensor, and above-mentioned each sensor can all be provided with according to user's needs setting, and a part wherein also can be set.
Referring to Fig. 1,2, described central process unit (12) is made of device U1, device U2 is an address latch, described memory device (15) is by device U3, U4 constitutes, device U8, U9 is the self check device of system, 5 pin of these two devices, the P10 of 6 pin and device U1, P11 end (1,2 pin) join, function (SET) key of the P12 termination keyboard of U1 device, affirmation (OK) key of P13 termination keyboard, move the self check indicator lamp L1 of (UP) key and system on the P14 termination keyboard, what 12 pin of U1 connect keyboard moves down (DOWN) key, 15 of U1,16 pin connect moving to left of keyboard respectively, the key that moves to right, 13 pin (INT1) of U1 connect 19 pin of device U4.P1.5, the P1.6 of the P1 mouth of U1, P1.7 end and A/D converter U10 mouth (13,12,2 pin) corresponding joining, simultaneously also with Fig. 3 in 2,4,6 pin of display device U21 join.8,9 pin of described A/D converter U10 provide+anode and the negative terminal of 5V power supply, 3,4,5,6 pin are four road analog signals input ports, if four the road is not enough, also can expand by changing 8 road or 16 tunnel A/D converter spare into or increasing an identical U10.Aforesaid analog sensor generally all has two power end pin and a signal end pin, its power end pin and U10 device 8,9 pin is corresponding joins, the signal input part of signal end pin and U10 joins, thereby import four road analog signalses side by side, A/D converter U10 carries out digital conversion to each road analog signals, sends into central process unit U1 then.
Referring to Fig. 1,3, described photoisolator (11) is made of device U14, U15, described data latches is made of device U12, above-mentioned each Boolean value output sensor generally has two terminals, one of them terminals respectively with corresponding joining of signal input part K1～K8 of U14, the another one terminals all join with ground (K end), thereby import eight way switch amount signals side by side.If a certain road does not connect sensor, just need mask this road signal, make central process unit not go to detect it, therefore, this circuit also is added with a data shielding device, and it is connected and composed by eight road hand switch device S5 and data latches U18; If which road does not connect sensor among K1～K8, with regard to corresponding switch closure with corresponding that road among the hand switch device S5, then this road signal conductively-closed is fallen.The input interface circuit of 16 way switch quantity sensors shown in the figure is if 16 tunnel usefulness not enough can resemble eight the tunnel and expand to ten six tunnel mode and carry out eight the tunnel again and add and take advantage of expansion.
Referring to Fig. 1,4, described display circuit (16) is made of U21, U22 device, and P1.5, the P1.6 of U1, P1.7 end join among 2,4,6 pin of U21 and Fig. 2, and 2,4,6,8,11,13,15,17 pin of U22 and data sum D0～D8 join; 18,16,14 pin of U21 and 18,16,14,12,9,7,5,3 pin of U22 and display module corresponding end pin join.This display circuit is handled the display data that central process unit provides, and carries out demonstration.
Referring to Fig. 1,5, described keyboard circuit (16) is made of U5, U6, U7 device, 15,14 pin of U5 respectively with Fig. 2 in 13 pin of U4 and 20 pin of U3 join, U6 12～15 respectively with Fig. 3 in 1 pin of U12, U11, U18, U17 join.This keyboard circuit is mainly handled the data of keyboard input.
Referring to Fig. 1,6, described data collector (17) can be made of a serial ports transceiving device U20, TXD, the RXD of U1 end (11,10 pin) joins among 11,12 pin of this device and Fig. 2, socket P2 is the connection socket of data line, if higher level's PC is near from this harvester distance, data line and P2 direct connection and carry out data transmission; If distance is far away, then dials up on the telephone and carry out data transmission by modem telephony.
Referring to Fig. 7, described data collector (17) also comprises a modem is set, socket 6 and socket 7 are modem self sockets among the figure, and TXD, RXD end (11,10 pin) and power end by U1 among socket 7 and Fig. 2 join, by socket P6 connection telephone line socket P8.
The principle of work of this harvester is: each way switch amount transducing signal is sent into data latches U12, U11 by the photoisolator U14～U17 among Fig. 3, each road analog quantity transducing signal is sent into central process unit U1 by the A/D converter U10 among Fig. 2, the variation of each switching value of central process unit real time monitoring and each simulation volume, and judge whether its variation exceeds standard, if then write down (storage); Higher level's PC is taken recorded data away, the line data clear operation of going forward side by side by instruction at any time from serial ports transceiver U20 or dialing online.
When setting recording condition (being failure judgement), can be in the following way:
1, the switching value signal that elevator electric control cabinet door switch sensor 1 is provided as long as signal condition and the reference standard conditions (closed condition) gathered are different, will write down once, comprise the time of origin of failure message in the recorded content.
2, gate and layer door lock are closed the switching value signal that sensor 2 provides, can be with every collection data and previous comparing once, if it is the same, then do not carry out record, if different, also to see the time that this state continues, can set a time value (as: 2 hours or 8 hours etc.), if also continue this state after having crossed the time value of this setting, then record once.
3, the switching value signal that car and floor langding accuracy sensor 3 are provided can adopt the mode identical with 2 to carry out record.
4, the switching value signal that the upper and lower limit position sensor 4 of car is provided can adopt the mode identical with 1 to carry out record.
5, the analog signals that temperature sensor 5 and humidity sensor 6 and noise transducer 7 are provided can adopt the value that exceeds standard is set, and each signal of gathering and this value of exceeding standard are compared, if exceed standard, then record once.
6, the analog signals that speed sensor 8 and acceleration pick-up 9 are provided can adopt low amount value and a large amount value that exceeds standard that exceeds standard is set, and each data of gathering and high magnitude or low value are compared, if exceed, then writes down once.
7, the analog signals that power supply main circuit current sensor 10 is provided can adopt the limit that the phase failure, phase shortage are set, and each signal of gathering and limit are compared, if exceed, then record once.
Higher level's PC carries out real-time monitoring to the data of being gathered, and the state that extremely exceeds standard is alarmed, and simultaneously, can observe the safety index of elevator operation assessment by human-machine operation at any time.
Claims (3)
1, the data acquisition unit of a kind of elevator safety operation estimating and monitor system is characterized in that:
1.1, it comprises input interface circuit and a central processing unit system that is used for the data of multiple way switch amount and multi-analog input are carried out fault distinguishing and data storage of a plurality of Boolean value output sensors of relating to elevator safety and a plurality of analog sensor, the input interface circuit of a multiple way switch quantity sensor, a multi-channel analog quantity sensor;
1.2, the input interface circuit of described multiple way switch quantity sensor comprises a multichannel photoisolator (11), the described a plurality of Boolean value output sensors of its input termination, its mouth joins by the data bus of data latches (12) with described central processing unit system;
1.3, the input interface circuit of described multi-channel analog quantity sensor is made of A/D converter (13), the described a plurality of analog sensors of its input termination, a data input interface of its mouth and central processing unit system joins;
1.4, described central processing unit system comprises central process unit (14), memory device (15), keyboard and display circuit (16) and data collector (17) at least.
2, the data acquisition unit of elevator safety operation estimating according to claim 1 and monitor system, it is characterized in that: described a plurality of Boolean value output sensors comprise elevator electric control cabinet door switch sensor (1), gate and layer door lock close sensor (2), on car and floor langding accuracy sensor (3) and the car, smallest limit position transduser (4), described a plurality of analog sensors comprise a plurality of temperature sensors (5), a plurality of humidity sensors (6), cage operation noise transducer (7), cage operation speed sensor (8), cage operation acceleration pick-up (9) and elevator power supply main circuit current sensor (10).
3, the data acquisition unit of elevator safety operation estimating according to claim 1 and 2 and monitor system is characterized in that: described data collector (17) is made up of serial data transceiver and modem two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086177 CN2752220Y (en) | 2004-11-12 | 2004-11-12 | Data collector for elvator safety operation etimation and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086177 CN2752220Y (en) | 2004-11-12 | 2004-11-12 | Data collector for elvator safety operation etimation and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752220Y true CN2752220Y (en) | 2006-01-18 |
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ID=35913629
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086177 Expired - Fee Related CN2752220Y (en) | 2004-11-12 | 2004-11-12 | Data collector for elvator safety operation etimation and monitoring system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689824A (en) * | 2011-03-25 | 2012-09-26 | 三菱电机株式会社 | Parameter in elevator and recommended device of equipment |
| CN104495551A (en) * | 2015-01-09 | 2015-04-08 | 广州市泰昌实业有限公司 | Data information collection method and device for fire elevator system and system |
| CN104627763A (en) * | 2014-12-12 | 2015-05-20 | 日立电梯（中国）有限公司 | Elevator door lock electric switch pre-diagnosis system and method |
| CN104692210A (en) * | 2015-02-10 | 2015-06-10 | 东南和创（厦门）电梯安全科技有限公司 | Safety monitoring and multimedia playing system for elevator |
| CN105283400A (en) * | 2013-06-10 | 2016-01-27 | 奥的斯电梯公司 | Elevator noise monitoring |
| CN105329733A (en) * | 2015-11-11 | 2016-02-17 | 四川汇辰精密机械有限公司 | Elevator control device |
| CN107572328A (en) * | 2017-08-03 | 2018-01-12 | 江苏速度信息科技股份有限公司 | The device and method of the monitoring and management of elevator |
| CN108190666A (en) * | 2018-01-25 | 2018-06-22 | 日立电梯（中国）有限公司 | A kind of stealth elevator and the method for elevator stealth |
| CN108455397A (en) * | 2017-02-22 | 2018-08-28 | 奥的斯电梯公司 | The method of elevator safety system and monitoring elevator device |
| CN109264519A (en) * | 2018-11-09 | 2019-01-25 | 莱茵德尔菲电梯有限公司 | A kind of vibration of elevator Signal Pre-Processing Method and elevator gateway system |
| CN109573772A (en) * | 2019-01-11 | 2019-04-05 | 南京理工大学 | A kind of universal elevator health degree assessment system |
| CN113086791A (en) * | 2021-03-22 | 2021-07-09 | 泉州市德尔互联科技有限公司 | Elevator operation evaluation system and method |
-
2004
- 2004-11-12 CN CN 200420086177 patent/CN2752220Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689824B (en) * | 2011-03-25 | 2015-01-07 | 三菱电机株式会社 | Parameter in elevator and recommended device of equipment |
| CN102689824A (en) * | 2011-03-25 | 2012-09-26 | 三菱电机株式会社 | Parameter in elevator and recommended device of equipment |
| CN105283400A (en) * | 2013-06-10 | 2016-01-27 | 奥的斯电梯公司 | Elevator noise monitoring |
| CN104627763A (en) * | 2014-12-12 | 2015-05-20 | 日立电梯（中国）有限公司 | Elevator door lock electric switch pre-diagnosis system and method |
| CN104495551A (en) * | 2015-01-09 | 2015-04-08 | 广州市泰昌实业有限公司 | Data information collection method and device for fire elevator system and system |
| CN104692210A (en) * | 2015-02-10 | 2015-06-10 | 东南和创（厦门）电梯安全科技有限公司 | Safety monitoring and multimedia playing system for elevator |
| CN105329733A (en) * | 2015-11-11 | 2016-02-17 | 四川汇辰精密机械有限公司 | Elevator control device |
| CN105329733B (en) * | 2015-11-11 | 2017-12-15 | 四川汇辰精密机械有限公司 | Elevator control gear |
| CN108455397A (en) * | 2017-02-22 | 2018-08-28 | 奥的斯电梯公司 | The method of elevator safety system and monitoring elevator device |
| CN107572328A (en) * | 2017-08-03 | 2018-01-12 | 江苏速度信息科技股份有限公司 | The device and method of the monitoring and management of elevator |
| CN108190666A (en) * | 2018-01-25 | 2018-06-22 | 日立电梯（中国）有限公司 | A kind of stealth elevator and the method for elevator stealth |
| CN109264519A (en) * | 2018-11-09 | 2019-01-25 | 莱茵德尔菲电梯有限公司 | A kind of vibration of elevator Signal Pre-Processing Method and elevator gateway system |
| CN109264519B (en) * | 2018-11-09 | 2021-02-26 | 莱茵德尔菲电梯有限公司 | Elevator vibration signal preprocessing method and elevator gateway system |
| CN109573772A (en) * | 2019-01-11 | 2019-04-05 | 南京理工大学 | A kind of universal elevator health degree assessment system |
| CN109573772B (en) * | 2019-01-11 | 2020-05-22 | 南京理工大学 | General elevator health degree evaluation system |
| CN113086791A (en) * | 2021-03-22 | 2021-07-09 | 泉州市德尔互联科技有限公司 | Elevator operation evaluation system and method |
| CN113086791B (en) * | 2021-03-22 | 2023-01-20 | 泉州市德尔互联科技有限公司 | Elevator operation evaluation system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060118 Termination date: 20101112 |